BMW Z4 Series E89 Roadster Cabrio Core Radiator Hose Heater Feed Pipe 9242077

The BMW Z4 E89 Water Hose Pipe Tube is an original cooling system component from the Hoses, Pipes and Tubes group, designed for the BMW Z4 E89 model. A used OEM part helps maintain the factory coolant flow geometry, contributing to stable engine operation and reducing the risk of system leaks.

Specifications and technical data

• SKU: 9242077
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9242077
• Substitutable numbers: 64219242077, 9242077, AS
• Category: Hoses, Lines & Pipes

Purpose and Function in the Cooling System

The BMW Z4 E89 Water Hose Pipe Tube is responsible for the controlled transport of coolant between system components such as the engine block, radiator, and auxiliary circuits. Maintaining the correct cross-section and shape of the pipe is crucial for:

• maintaining proper pressure in the cooling system,
• stabilizing the operating temperature of the powertrain,
• reducing localized overheating and cooling performance drops.

The original design of the pipe minimizes the risk of incorrect installation, and the fitted connectors and connection profiles facilitate a leak-proof connection with other components.

Construction and Advantages of the Original BMW Pipe

This component from the Hoses, Pipes and Tubes category was designed by the vehicle manufacturer with a specific body style and engine system in mind. Thanks to this:

• the pipe's geometry is adapted to the BMW Z4 E89 engine bay space,
• mounting and routing points are compatible with factory brackets,
• compatibility with original clamps and connectors is maintained.

A used OEM part is a beneficial solution for users who want to keep their car in a configuration close to the factory standard, without experimenting with aftermarket replacements of uncertain fit.

Part Selection by Numbers and BMW Compatibility

The pipe has a dedicated manufacturer part number and associated replacement numbers, which facilitates unambiguous identification in BMW catalogs and service systems. When selecting a part, it is advisable to compare the markings with the vehicle's documentation or the removed part to confirm full compatibility with the specific engine version and year.

As this is a BMW branded product, consistency with other cooling system components is maintained, and the risk of installation problems or leaks after replacement is reduced.

Condition, Installation, and Service Application

The offered pipe is a used component, which in practice means the possibility of an economical repair of the cooling system while maintaining the original manufacturer's specifications. Before installation, a standard visual inspection for any signs of operational wear is recommended, as well as the use of new hose clamps to ensure proper seal integrity.

Replacing the water pipe is a typical service operation performed, among others, when:

• coolant leaks are detected in the vicinity of the hose,
• visible cracks or material deformation are present,
• other cooling system components are being upgraded or repaired.

Offer Supplement and Additional Materials

If you are planning comprehensive cooling system service for your BMW and also need other components from the water hoses, connectors, or water pipes group dedicated to this brand, check the available parts in the BMW Hoses, Pipes and Tubes category.

For users interested in a broader context of modifications and servicing of sports-compact segment cars, an article describing the characteristics of the John Cooper Works version and the possibilities of using used components may be inspiring – you can find more information in the material MINI John Cooper Works – what sets it apart and how to improve your MINI?.